I don't think I have anything pressing next week that doesn't involve
carving pumpkins. Wed. after 7 would work, b/c I typically work until
later anyway.
Just to expand on what Matthew said, AJAX allows a webpage to interact
with the server and manipulate what's displayed on the webpage without
actually having to refresh/reload the web page. When you click the
"More" button in Twitter, for instance, that's using AJAX to retrieve
the next-oldest set of tweets. The "old school" way would have to
load increasing amounts of content every time the "More" button was
clicked. But AJAX allows more "just in time" content delivery.
It's slick stuff, but (of course) not without its pitfalls. I planned
to talk about those as well as walk through a relatively simple
application of it.
Thanks,
Doreen